January weather forecastBirigui, Brazil
January
Weather in January
January, the same as December, is a moderately hot summer month in Birigui, Brazil, with an average temperature fluctuating between 21.3°C (70.3°F) and 29.4°C (84.9°F).Temperature
The transition into January shows a subtle variation to a moderately hot 29.4°C (84.9°F) from December's 30.1°C (86.2°F) in the average high-temperature. In January, Birigui experiences a temperature dip to an average of 21.3°C (70.3°F) at night.Heat index
The average heat index in January is evaluated at a very hot 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
The average relative humidity in January is 82%.Rainfall
The month with the most rainfall is January, when the rain falls for 27.7 days and typically aggregates up to 188mm (7.4") of precipitation.Daylight
In Birigui, the average length of the day in January is 13h and 16min.On the first day of January in Birigui, sunrise is at 05:42 and sunset at 19:06. On the last day of the month, sunrise is at 06:02 and sunset at 19:06 -03.
Sunshine
January has the least sunshine of the year, with an average of 7.3h of sunshine.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: In January, an average UV index of 6 transforms into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Birigui, Brazil
- Average high temperature in January: 29.4°C
The warmest month (with the highest average high temperature) is October (31.7°C).
The month with the lowest average high temperature is June (25°C).
- Average low temperature in January: 21.3°C
The month with the highest average low temperature is December (21.4°C).
The coldest month (with the lowest average low temperature) is June (15.6°C).
Average pressure in January
Birigui, Brazil
- Average pressure in January: 1010.8mbar
The month with the highest atmospheric pressure is July (1017.8mbar).
The months with the lowest atmospheric pressure are November and December (1009.7mbar).
Average wind speed in January
Birigui, Brazil
- Average wind speed in January: 7.8km/h
The windiest month (with the highest average wind speed) is August (10.8km/h).
The calmest month (with the lowest average wind speed) is February (7.2km/h).
Average humidity in January
Birigui, Brazil
- Average humidity in January: 82%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is August (54%).
Average rainfall in January
Birigui, Brazil
- Average rainfall in January: 188mm
The wettest month (with the highest rainfall) is January (188mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in January
Birigui, Brazil
- Average rainfall days in January: 27.7 days
The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (4.4 days).
Average daylight in January /
Average sunshine in January
Birigui, Brazil
- Average daylight in January: 13h and 18min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January: 7h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in January
Birigui, Brazil
- Average sunshine days in January: 3.3 days
The month with the most sunshine days is August (25.9 days).
The month with the least sunshine days is January (3.3 days).
Average UV index in January
Birigui, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
Birigui, Brazil
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in January
Birigui, Brazil
- Average visibility in January: 8km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (8km).
